Agriculture, loss of habitat or wastewater effluents -- human stressors negatively impact biodiversity in streams and rivers. Very little is known yet about the extent to which their capacity for self ...

Methane is a potent greenhouse gas. A global data analysis measuring the large quantities of methane released by rivers and streams shows that emissions depend on their connections to the surrounding ...

An aerial view of the rust-colored Kutuk River in Gates of the Arctic National Park in Alaska. Thawing permafrost is exposing minerals to weathering, increasing the acidity of the water, which ...

An aerial view of the rust-colored Kutuk River in Gates of the Arctic National Park in Alaska. Thawing permafrost is exposing minerals to weathering, increasing the acidity of the water, which ...

CLIMATEWIRE | Atlantic salmon are known for making one of nature’s most remarkable journeys. Each year, hordes of them surge from the ocean into Canada’s rivers and streams, swimming back to their ...